.skele-wrapper {
  background-color: #ffffff;
  width:100%;
  // 纯文本占位符
  .skele-content {
    animation: changeBg 0.75s linear 0.75s infinite alternate;
    height:0.3rem;
    margin:0.15rem 0;
    background:#f5f5f5;
    &:nth-of-type(odd){
      width:50%;
    }
    &:nth-of-type(even) {
      width:75%;
    }
  }

  .pic.skele{
    animation: changeBg 0.75s linear 0.75s infinite alternate;
    border:none;
    background: #f5f5f5;
  }
}

@keyframes changeBg {
  from {
    background: #f5f5f5;
  }

  to {
    background: #ffffff;
  }
}
